NFC: Add an shdlc llc module to llc core
This is used by HCI drivers such as the one for the pn544 which require
communications between HCI and the chip to use shdlc.
Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/net/nfc/hci/llc.c b/net/nfc/hci/llc.c
index 32002e5..bd11b0f 100644
--- a/net/nfc/hci/llc.c
+++ b/net/nfc/hci/llc.c
@@ -26,9 +26,23 @@
int nfc_llc_init(void)
{
+ int r;
+
INIT_LIST_HEAD(&llc_engines);
- return nfc_llc_nop_register();
+ r = nfc_llc_nop_register();
+ if (r)
+ goto exit;
+
+ r = nfc_llc_shdlc_register();
+ if (r)
+ goto exit;
+
+ return 0;
+
+exit:
+ nfc_llc_exit();
+ return r;
}
EXPORT_SYMBOL(nfc_llc_init);